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Drill Bits(work material:high hardness steel)

Drill bits are a type of cutting tool to drill holes in work materials. They are used with machine tools such as drill press, lathe, milling machine and machining center. Drill bit materials include alloy carbide, high speed steel powder, high-speed steel, and some of them have coatings such as silicone-based, TiAlN-based, TiCN-based, TiN-based coatings, or surface treatment such as steam oxide treatment for enhanced oil retention on surface. Additionally, there is also a type of machining called thinning, given to the bit tip to reduce the thrust load applied to it when drilling. There are different shapes of thinning such as X-shape (for machining deep holes), R-shape (for machining stainless-steel-based workpieces) and S-shaped (for machining cast-iron- or non-ferrous-based workpieces); each one of them is used accordingly for different features and applications. In recent years, flat drill bits, which can drill holes without bending even on round surfaces, are attracting attention.

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Brand
Product Series
Days to Ship
Hole diameter (drill diameter) D(mm)
Overall Length L(mm)
Groove Length L(mm)
work material
Shank Type
Tool Material Type
With/without Oil Hole
Coating Y/N
Coating Type

    Super U Drill (Corodrill 880)

      Super U Drill - Cylindrical Shank

        Aqua Micro Drill AQMD

          Aqua Drill EX Flat AQDEXZ

            WDX Drill, for 2D Machining Depth

              SEC-Multi Drill, SMDH-M, for 3D

                Standard Solid Drill with Coating

                  WDX Drill, for 5D Machining Depth

                    Micro Drill "NEO PRO" Standard Blade Length

                      AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                        WDX Drill, for 4D Machining Depth

                          Micro Drill "NEO PRO" Long Blades

                            Aqua Drill EX Flat Long Shank AQDEXZLS

                              SEC-Multi Drill, SMDT-MEL Type

                                WDX Drill, for 3D Machining Depth

                                  Aqua Drill EX Stub AQDEXS

                                    Micro Drill, for Stainless Steel

                                      Aqua Drill EX Flat Regular AQDEXZR

                                        Pivot Drill Semi-Long Blade

                                          TS Coated Carbide Drill for High-Hardness Steel Machining, With Corner Radius / Stub

                                            Aqua Drill EX Oil Hole 5D AQDEXOH5D

                                              Solid Carbide Drills TiAlN coated 3 Flutes Stub with Long Neck   for Hardened Steels_FHL-GDTS

                                                EX-HARD Drills for removing Taps_EX-H-DRL

                                                  PHP Carbide Drill, Phoenix Drill

                                                    WXS Coated Carbide Drill for High Hardened Steel (70HRC)_WH70-DRL

                                                      Micro Drill "NEO PRO" Short Blades

                                                        OK Coat Carbide NC Point Drill SNPDA

                                                          End Mill Shank Drill 7 x D with Oil Hole RT100U 5512

                                                            Super U Drill - Hole Drilling Tip

                                                              Aqua Drill EX Oil Hole Pilot AQDEXOHPLT

                                                                CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                                                                  Aqua Drill EX Oil Hole 3D AQDEXOH3D

                                                                    Aqua Drill EX Oil Hole 8D AQDEXOH8D

                                                                      VP-GOLD Drills Stub for Hardened Steel_VPH-GDS

                                                                        GP Drill Short 5D ALT Coating

                                                                          Toglon Hard Drill Bit Short ALD Coating

                                                                            AQDEXZOH5D Aqua Drill EX Flat Oil Hole 5D

                                                                              TS Coated Carbide Drill for High-Hardness Steel Machining, Straight Shank / Stub, Regular

                                                                                Aqua Drill EX Regular AQDEXR

                                                                                  Aqua Drill Hard AQDH

                                                                                    Solid Carbide Drills TiAlN coated Medium for Hardened Steels_FH-GDN

                                                                                      WXS Coated Carbide Drill for Hardened Steel with Internal Coolant Supply (5D Type)_WHO55-5D

                                                                                        Toglon, Hard Long Drill Bit 20D ALT Coating

                                                                                          SEC-Multi Drill, SMDH-D, for 8D

                                                                                            SEC-Multi Drill, SMDH-L, for 5D

                                                                                            Brand

                                                                                            SANDVIK

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ATOM

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            NACHI(FUJIKOSHI)

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            ATOM

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            ATOM

                                                                                            OKAZAKI SEIKO

                                                                                            GUHRING

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            IWATA TOOL

                                                                                            IWATA TOOL

                                                                                            NACHI(FUJIKOSHI)

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OSG

                                                                                            IWATA TOOL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            Product Series

                                                                                            Super U Drill (Corodrill 880)

                                                                                            Super U Drill - Cylindrical Shank

                                                                                            Aqua Micro Drill AQMD

                                                                                            Aqua Drill EX Flat AQDEXZ

                                                                                            WDX Drill, for 2D Machining Depth

                                                                                            SEC-Multi Drill, SMDH-M, for 3D

                                                                                            Standard Solid Drill with Coating

                                                                                            WDX Drill, for 5D Machining Depth

                                                                                            Micro Drill "NEO PRO" Standard Blade Length

                                                                                            AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                                                                                            WDX Drill, for 4D Machining Depth

                                                                                            Micro Drill "NEO PRO" Long Blades

                                                                                            Aqua Drill EX Flat Long Shank AQDEXZLS

                                                                                            SEC-Multi Drill, SMDT-MEL Type

                                                                                            WDX Drill, for 3D Machining Depth

                                                                                            Aqua Drill EX Stub AQDEXS

                                                                                            Micro Drill, for Stainless Steel

                                                                                            Aqua Drill EX Flat Regular AQDEXZR

                                                                                            Pivot Drill Semi-Long Blade

                                                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, With Corner Radius / Stub

                                                                                            Aqua Drill EX Oil Hole 5D AQDEXOH5D

                                                                                            Solid Carbide Drills TiAlN coated 3 Flutes Stub with Long Neck for Hardened Steels_FHL-GDTS

                                                                                            EX-HARD Drills for removing Taps_EX-H-DRL

                                                                                            PHP Carbide Drill, Phoenix Drill

                                                                                            WXS Coated Carbide Drill for High Hardened Steel (70HRC)_WH70-DRL

                                                                                            Micro Drill "NEO PRO" Short Blades

                                                                                            OK Coat Carbide NC Point Drill SNPDA

                                                                                            End Mill Shank Drill 7 x D with Oil Hole RT100U 5512

                                                                                            Super U Drill - Hole Drilling Tip

                                                                                            Aqua Drill EX Oil Hole Pilot AQDEXOHPLT

                                                                                            CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                                                                                            Aqua Drill EX Oil Hole 3D AQDEXOH3D

                                                                                            Aqua Drill EX Oil Hole 8D AQDEXOH8D

                                                                                            VP-GOLD Drills Stub for Hardened Steel_VPH-GDS

                                                                                            GP Drill Short 5D ALT Coating

                                                                                            Toglon Hard Drill Bit Short ALD Coating

                                                                                            AQDEXZOH5D Aqua Drill EX Flat Oil Hole 5D

                                                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, Straight Shank / Stub, Regular

                                                                                            Aqua Drill EX Regular AQDEXR

                                                                                            Aqua Drill Hard AQDH

                                                                                            Solid Carbide Drills TiAlN coated Medium for Hardened Steels_FH-GDN

                                                                                            WXS Coated Carbide Drill for Hardened Steel with Internal Coolant Supply (5D Type)_WHO55-5D

                                                                                            Toglon, Hard Long Drill Bit 20D ALT Coating

                                                                                            SEC-Multi Drill, SMDH-D, for 8D

                                                                                            SEC-Multi Drill, SMDH-L, for 5D

                                                                                            Days to Ship 8 Day(s) 8 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 23 Day(s) or more 8 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) 8 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                                            Hole diameter (drill diameter) D(mm)12.5 ~ 6312 ~ 12.70.2 ~ 1.990.5 ~ 2013 ~ 6812.5 or more, less than 13.0 ~ Over 39.5, and 41.0 or less0.3 ~ 613 ~ 360.03 ~ 33 ~ 1613 ~ 630.03 ~ 33 ~ 2019.5 ~ 2213 ~ 1432 ~ 160.1 ~ 33 ~ 200.04 ~ 0.993 ~ 131 ~ 161 ~ 32 ~ 1214 ~ 402 ~ 120.1 ~ 33 ~ 123 ~ 2044~52 ~ 53~631.015 ~ 12.033.35 ~ 6.93 ~ 163 ~ 161.58 ~ 11.40.3 ~ 31 ~ 123 ~ 163 ~ 132 ~ 162 ~ 120.3 ~ 23.3 ~ 121 ~ 613.5 or more and 14.5 or less ~ Over 41.0, and 42.5 or less12.0 or more, less than 12.5 ~ Over 41.0, and 42.5 or less
                                                                                            Overall Length L(mm)91 ~ 331125 ~ 12938 ~ 4747 ~ 14588 ~ 246105 ~ 23030 ~ 80127 ~ 27838 ~ 5068 ~ 146114 ~ 36238 ~ 65100 ~ 250-101 ~ 31445 ~ 11238 ~ 4560 ~ 1953862 ~ 10756 ~ 19457 ~ 6530 ~ 110116 ~ 22742 ~ 1203850 ~ 11070 ~ 244-54 ~ 12214268 ~ 14681 ~ 24242 ~ 10440 ~ 6050 ~ 11074 ~ 17846 ~ 13749 ~ 16044 ~ 10838 ~ 5078 ~ 15660 ~ 200191.5 ~ 460130 ~ 335
                                                                                            Groove Length L(mm)28 ~ 22063 ~ 662.5 ~ 151.65 ~ 9029 ~ 14444 ~ 1354 ~ 4068 ~ 1840.3 ~ 252 ~ 7255 ~ 2600.6 ~ 4014 ~ 90-42 ~ 2128 ~ 551 ~ 1519 ~ 1260.6 ~ 1120 ~ 608 ~ 1285 ~ 1510 ~ 6042 ~ 12012 ~ 760.6 ~ 128 ~ 3030 ~ 190-3.3 ~ 54-17 ~ 8033 ~ 17610 ~ 471.9 ~ 18.56 ~ 5120 ~ 10416 ~ 7815 ~ 9612 ~ 512.5 ~ 1832 ~ 966 ~ 36124.5 ~ 36069 ~ 235
                                                                                            work materialhigh hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[○]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[○/◎]high hardness steel[○]high hardness steel[○]
                                                                                            Shank TypeEnd Mill Shank / straight shankEnd Mill ShankEnd Mill ShankEnd Mill Shank / straight shank--straight shank-End Mill ShankEnd Mill Shank / straight shank-End Mill ShankEnd Mill Shank--End Mill Shank / straight shankEnd Mill Shank-End Mill ShankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shankstraight shankEnd Mill Shank-straight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill ShankEnd Mill Shank / straight shankstraight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank--
                                                                                            Tool Material Type--CarbideCarbide--Carbide-CarbideCarbide-CarbideCarbide--CarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbide-CarbideCarbideCarbideCarbidePowder high-speed steelCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbide--
                                                                                            With/without Oil HoleNANANANAAvailableAvailableNAAvailableNAAvailableAvailableNAAvailable / NAAvailableAvailable-NA-NANAAvailableNANANANANANAAvailable-AvailableAvailableAvailableAvailableNANANAAvailableNANANANAAvailableNAAvailableAvailable
                                                                                            Coating Y/N--AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNAAvailableAvailableAvailableNANAAvailableAvailableAvailableAvailable-AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable
                                                                                            Coating Type--OtherOtherTiAlNFor High Hardness (Silicon Group)TiAlNTiAlNFor General Steels (AlCrN, etc.)OtherTiAlNFor General Steels (AlCrN, etc.)OtherFor High Hardness (Silicon Group)TiAlNOtherFor General Steels (AlCrN, etc.)OtherNon-Coated-OtherOtherNon-CoatedNon-CoatedOtherFor General Steels (AlCrN, etc.)TiAlNOther-For General Steels (AlCrN, etc.)OtherOtherOtherOtherTiAlNTiAlNOther-OtherOtherOtherOtherTiAlNFor High Hardness (Silicon Group)For High Hardness (Silicon Group)

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